Polar Vortex is back and it's going to get ugly
December 8, 2016
If you think it's cold now, just wait until next week: Winter's favorite whipping boy, the Polar Vortex, will again rear its ugly head.

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Fiery fall: U.S. just experienced warmest autumn on record
December 7, 2016
It may have been good for frolicking in the leaves, but not for folks who wanted to take a few brisk walks in the woods.

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Flooding now a concern in fire-ravaged Gatlinburg
November 30, 2016
Despite the rain, there are still active fires in the area.

      
 
 
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Twister outbreaks are getting bigger. Scientists don't know why.
December 1, 2016
The killer tornadoes are coming in bigger and bigger swarms.

      
 
 
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Another foot of snow forecast ... in Hawaii
December 4, 2016
On top of the 2 feet of snow already fallen since Thursday on Hawaii's highest mountain peaks.

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Bundle up! Arctic blast to put most of the U.S. in a deep freeze this week
December 4, 2016
The coldest weather of the season is forecast to roar across nearly the entire the U.S. this week

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Rain helps douse Gatlinburg, Tenn., wildfires
November 29, 2016
Overnight rain helped douse the devastating wildfires that scorched dozens of homes in the Gatlinburg, Tenn., area and caused thousands to f...

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New 'micro-satellites' to spy on hurricanes
November 30, 2016
The satellites will investigate how and why hurricanes rapidly intensify.

      
 
 
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